[Bob Carriere]

Pardon my ignorance but what kind of washers are those???

....is that the star shape lock washers.... real sharp upturned edges that would cut into the metal and insure good ground???? very popular in the old radio assembly but much smaller.

I have seen large ones.....some are cut with the teeth inside some have the teeth outside.... and some special ones actually have 4 square sides and are used on the sheet metal of Dodge Power Wagons...... on the Powerwagonforum someone had some square ones manufactured and was selling them to rebuilders......

I don't think I have seen one of those on my cab 11......

Bob